might be missing msvc-runtime?

Author: lgray

.github/workflows/ci.yml

@@ -88,6 +88,7 @@ jobs:
           #$Env:boost_headers_DIR = 'C:\vcpkg\packages\boost-headers_x64-windows\share\boost_headers'
           #$Env:boost_config_DIR = 'C:\vcpkg\packages\boost-config_x64-windows\share\boost_config'
           $Env:CMAKE_PREFIX_PATH = "C:\vcpkg\packages\getopt-win32_x64-windows\share\unofficial-getopt-win32;$Env:CMAKE_PREFIX_PATH"
+          python -m pip install msvc-runtime
           python -m pip install '.[test]' -v
 
       - name: List installed Python packages